Lucario & Melmetal GX (SM192) [Sun & Moon: Black Star Promos] Challenger Deck The original ATK and DEF

The original ATK and DEF of this card become the number of Fusion Material Monsters you used for the Fusion Summon of this card x 800 points

then destroy as many cards in your Spell & Trap Card Zone as possible

and cannot be summoned by other ways

Set: Dark Revelation Volume 4 Card type: Effect Monster Rarity: Secret Rare Attack: 1800 Defense: 1900 Activate this effect only during your Battle Step

Set: Duelist League Promo Card type: Effect Monster Rarity: Rare Attack: 1200 Defense: 2000 FLIP: Special Summon 1 "Gravekeeper's" monster with 1500 or less ATK from your Deck

Lucario & Melmetal GX (SM192) [Sun & Moon: Black Star Promos] Challenger Deck The original ATK and DEFSet: Sun & Moon: Black Star Promos Type: Metal Rarity: Black Star Promo Retreat cost: Colorless,Colorless,Colorless